/**
* OLAT - Online Learning and Training<br>
* http://www.olat.org
* <p>
* Licensed under the Apache License, Version 2.0 (the "License"); <br>
* you may not use this file except in compliance with the License.<br>
* You may obtain a copy of the License at
* <p>
* http://www.apache.org/licenses/LICENSE-2.0
* <p>
* Unless required by applicable law or agreed to in writing,<br>
* software distributed under the License is distributed on an "AS IS" BASIS, <br>
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. <br>
* See the License for the specific language governing permissions and <br>
* limitations under the License.
* <p>
* Copyright (c) since 2004 at Multimedia- & E-Learning Services (MELS),<br>
* University of Zurich, Switzerland.
* <p>
*/
package org.olat.group.ui.area;
import java.util.List;
import org.apache.commons.lang.StringEscapeUtils;
import org.olat.core.gui.components.table.DefaultTableDataModel;
import org.olat.core.gui.components.table.TableDataModel;
import org.olat.core.gui.translator.Translator;
import org.olat.core.util.Formatter;
import org.olat.core.util.filter.FilterFactory;
import org.olat.group.area.BGArea;
/**
* Description:<BR>
* Initial Date: Aug 25, 2004
*
* @author gnaegi
*/
public class BGAreaTableModel extends DefaultTableDataModel implements TableDataModel {
private static final int COLUMN_COUNT = 3;
// package-local to avoid synthetic accessor method.
Translator translator;
/**
* @param owned list of group areas
* @param translator
*/
public BGAreaTableModel(List owned, Translator translator) {
super(owned);
this.translator = translator;
}
/**
* @see org.olat.core.gui.components.table.TableDataModel#getColumnCount()
*/
public int getColumnCount() {
return COLUMN_COUNT;
}
/**
* @see org.olat.core.gui.components.table.TableDataModel#getValueAt(int, int)
*/
public Object getValueAt(int row, int col) {
BGArea area = (BGArea) objects.get(row);
switch (col) {
case 0:
return StringEscapeUtils.escapeHtml(area.getName()).toString();
case 1:
String description = area.getDescription();
description = FilterFactory.getHtmlTagsFilter().filter(description);
description = Formatter.truncate(description, 256);
return description;
default:
return "ERROR";
}
}
/**
* @param row
* @return the area at this position
*/
public BGArea getBGAreaAt(int row) {
return (BGArea) objects.get(row);
}
}